atproto_client

//// atproto OAuth discovery: from a user's PDS, find the authorization server
//// and its endpoints. A thin sync wrapper over the shared effect kernel in
//// `atproto/oauth/core/metadata`; the `AuthServerMetadata` type is re-exported
//// from there.

import atproto/oauth/core/metadata as core
import atproto/oauth/runner
import atproto/xrpc.{type Client, type XrpcError}

pub type AuthServerMetadata =
  core.AuthServerMetadata

pub fn fetch_protected_resource(
  client: Client,
  pds: String,
) -> Result(List(String), XrpcError) {
  runner.run_readonly(core.fetch_protected_resource(pds), client)
}

pub fn fetch_authorization_server(
  client: Client,
  issuer: String,
) -> Result(AuthServerMetadata, XrpcError) {
  runner.run_readonly(core.fetch_authorization_server(issuer), client)
}

/// Resolve a PDS to its authorization server's endpoints in one call.
pub fn discover(
  client: Client,
  pds: String,
) -> Result(AuthServerMetadata, XrpcError) {
  runner.run_readonly(core.discover(pds), client)
}